| Acronym | Meaning |
| PTS | Phosphotransferase System |
| TER | Total External Reflection |
| NYSAS | New York Summer Aerosol Study |
| APD | Action Potential Duration |
| CCC | Counter Current Chromatography |
| NSR | Normalized Stoichiometric Ratio |
| MIVIS | Multispectral IR And Visible Imaging Spectrometer |
| FAAO | Free-atom Atomic Orbital |
| WQBEL | Water Quality-based Effluent Limits |
| SCCE | Synchronized Cyclic Capillary Electrophoresis |